From: Eric Nelson <eric.nelson@boundarydevices.com>
Date: Tue, 1 May 2012 09:55:11 +0000 (+0000)
Subject: i.MX6: mx6q_sabrelite: add SATA bindings
X-Git-Tag: v2012.07-rc1~144^2~73
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3996a96c5e33aeb676b364936c95e61a987c4e61;p=platform%2Fkernel%2Fu-boot.git

i.MX6: mx6q_sabrelite: add SATA bindings

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: stefano Babic <sbabic@denx.de>
---

diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index 90773aa..29cbfed 100644
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
@@ -25,6 +25,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/mx6x_pins.h>
 #include <asm/arch/iomux-v3.h>
+#include <asm/arch/clock.h>
 #include <asm/errno.h>
 #include <asm/gpio.h>
 #include <mmc.h>
@@ -293,6 +294,32 @@ static void setup_buttons(void)
 					 ARRAY_SIZE(button_pads));
 }
 
+#ifdef CONFIG_CMD_SATA
+
+int setup_sata(void)
+{
+	struct iomuxc_base_regs *const iomuxc_regs
+		= (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR;
+	int ret = enable_sata_clock();
+	if (ret)
+		return ret;
+
+	clrsetbits_le32(&iomuxc_regs->gpr[13],
+			IOMUXC_GPR13_SATA_MASK,
+			IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
+			|IOMUXC_GPR13_SATA_PHY_7_SATA2M
+			|IOMUXC_GPR13_SATA_SPEED_3G
+			|(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+			|IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
+			|IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
+			|IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
+			|IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
+			|IOMUXC_GPR13_SATA_PHY_1_SLOW);
+
+	return 0;
+}
+#endif
+
 int board_early_init_f(void)
 {
 	setup_iomux_uart();
@@ -310,6 +337,10 @@ int board_init(void)
 	setup_spi();
 #endif
 
+#ifdef CONFIG_CMD_SATA
+	setup_sata();
+#endif
+
        return 0;
 }
 
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index 48be6e6..feabc05 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -72,6 +72,19 @@
 #define CONFIG_CMD_FAT
 #define CONFIG_DOS_PARTITION
 
+#define CONFIG_CMD_SATA
+/*
+ * SATA Configs
+ */
+#ifdef CONFIG_CMD_SATA
+#define CONFIG_DWC_AHSATA
+#define CONFIG_SYS_SATA_MAX_DEVICE	1
+#define CONFIG_DWC_AHSATA_PORT_ID	0
+#define CONFIG_DWC_AHSATA_BASE_ADDR	SATA_ARB_BASE_ADDR
+#define CONFIG_LBA48
+#define CONFIG_LIBATA
+#endif
+
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_MII